Class: CmdHelp

Inherits:
CmdBase show all
Defined in:
lib/shell.rb

Overview

Command help

Constant Summary collapse

NAME = 
'help'
ALIASES = 
['?'].freeze
ARGUMENTS = 
[].freeze
DESCRIPTION = 
'Help'

Instance Method Summary collapse

Methods inherited from CmdBase

#aliases, #arguments, #description, #initialize, #name

Constructor Details

This class inherits a constructor from CmdBase

Instance Method Details

#exec(_) ⇒ Object 



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# File 'lib/shell.rb', line 113

def exec(_)
  @shell.commands.each do |command|
    cmd = []
    cmd << command.name
    cmd += command.arguments.map { |a| "<#{a}>" }
    puts format(
      '%<alias>s %<cmd>-30s %<description>s',
      {
        alias: @shell.console.cyan.bold(command.aliases.first),
        cmd: @shell.console.magenta(cmd.join(' ')),
        description: @shell.console.yellow(command.description)
      }
    )
  end
end